To understand the importance of friendship, Barbie and her best friend, Teresa, decide to tell young Stacie a musical fairy tale of a hidden beautiful land, and two kind-hearted girls who love music: Alexa and Liana. As an enchanted mirror paves the way for a wonderful new friendship, the two companions embark on a dangerous quest to the sparkling Diamond Castle, to thwart the secret plans of the malevolent muse, Lydia. Can the power of love and companionship save the day? Written by Nick Riganas
